A raindrop falls to the ground from the height 's' meters. After 't' seconds the raindrop is 's' meters above the ground where s(t)= 120-2t^2   Find rate of change in height 's' when...

If the region enclosed by the y-axis, the line y=2, and the curve y=3√x (cubed rt of x), is revolved about the y-axis, the volume of the solid generated is? Can you solve without a calculator...

For instance, the inner loop of 3-5sintheta?

Suppose R1,R2 are real numbers satisfying 0 < R1 < R2. A function is deﬁned in terms of polar coordinates by f(r,θ) =√(R1 + R2)r−r2 −R1R2.   (a) Show that the domain of...

i need to sketch the shape of the pyramid then im not sure if it was correct and then i need to place the equation according to the shape of pyramid

differentiate the following transcendental functions: 1. f(x)= In(sin√x)/sin(In(√x)) 2. f(x)= ex √x2+x+1   can you please complete the answer. please i really need...

use implicit differentiation to obtain the indicated derivative. Assume y=f(x) 1. 3x4y2-7xy3=4-8y , find dy/dx 2. 4x2+9y2=36 , find d2y/dx2

A balloon rising from the ground at 140ft/min is tracked by a rangefinder at point a, located 500ft from the point of liftoff. Find the rate at which the distance between the range finder and the...

I feel this question doesnt ask enough. The equation fir simple interest is I=prt. We have r and we have t, but we don't have the principal or the interest earned. All we have is what the principal...